class HouseArea:
    def __init__(self, living_area, kitchen_area, bed_area):
        self.living_area = living_area
        self.kitchen_area = kitchen_area
        self.bed_area = bed_area

    def get_living_area(self):
        return int(self.living_area)


house = HouseArea(40.3, 30, 50)
print(house.get_living_area())
